Chapter 1

Two children - one male, one female - to each family unit. It was written very clearly in the rules. (p. 10)
Reaction: OMG I have no idea how I would live with only a brother.

Chapter 2

"But to be honest, Jonas," his father said, "for me there was not the element of suspense that there is with your Ceremony. Because I was already fairly certain of what my Assignment was to be."